| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.64 | 6.695% | $202.3364 | $202.34 | $202.35 | $202.30 |
| Purchase #2 | $106.28 | 5.710% | $112.3486 | $112.35 | $112.35 | $112.30 |
| Purchase #3 | $155.44 | 9.401% | $170.0529 | $170.05 | $170.05 | $170.10 |
| Purchase #4 | $47.62 | 8.214% | $51.5315 | $51.53 | $51.55 | $51.50 |
| Purchase #5 | $6.79 | 10.259% | $7.4866 | $7.49 | $7.50 | $7.50 |
| Purchase #6 | $169.76 | 9.230% | $185.4288 | $185.43 | $185.45 | $185.40 |
| Purchase #7 | $146.67 | 5.632% | $154.9305 | $154.93 | $154.95 | $154.90 |
| 7 purchase totals = | $822.20 | $884.1153 | $884.12 | $884.20 | $884.00 | |